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AUD-220 Installation Guide
MONO
RS232
TX
RX
IR
STEREO
BRIDGE
MIC
R
L
48V
LINE
MIC
1
2
INPUTS
1 x 40W @ 8Ω
24V DC
2 x 20W @ 4Ω
LOOP
OUTPUTS
The Intelix AUD-220 is a 2x20 watt Class D amplifier with 8Ω speaker output.
The amplifier features two analog audio inputs and a balanced microphone
input with ducking functions. Additional features of the AUD-220 include input
and microphone volume control, bass and treble adjustments, microphone
mixing with source audio, and three modes of microphone input support (48
dB gain, 48 dB gain with 48V phantom power, and line level). The AUD-220
has three methods of control: push button, RS232, and IR with the optional
AUD-220-IR accessory kit.
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Related Manuals for Intelix AUD-220
Summary of Contents for Intelix AUD-220
- Page 1 2 x 20W @ 4Ω LOOP OUTPUTS The Intelix AUD-220 is a 2x20 watt Class D amplifier with 8Ω speaker output. The amplifier features two analog audio inputs and a balanced microphone input with ducking functions. Additional features of the AUD-220 include input...
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Page 2: Safety Precautions
Safety Precautions To insure the best from the product, please read all instructions carefully before using the device. Save this manual for further reference. • Unpack the equipment carefully and save the original box and packing material for possible future shipment •... -
Page 3: Input And Output Connections
Input and Output Connections Input Connections MONO RS232 STEREO BRIDGE LINE INPUTS Output Mode Selector IR Input (requires optional AUD-220-IR) RS232 Input Microphone Input Microphone Level Selector Analog Input 1 Analog Input 2... -
Page 4: Output Connections
Output Connections 1 x 40W @ 8Ω 24V DC 2 x 20W @ 4Ω LOOP OUTPUTS Power LED 24V DC Power Input Line Level Audio Output 4 Ohm Speaker Outputs... - Page 5 Speaker Wiring Configurations Stereo and Mono Options 4 Load with 4 Speakers – – 4 Load with 8 Speakers – – – – Bridged Audio Option 8 Load with 8 Speaker –...
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Page 6: Installation Instructions
RS232 cable into the RS232 port on the input side of the AUD-220. 10. If a second AUD-220 is required, plug a 3.5 mm TRS to 3.5 mm TRS cable between the LOOP output and Input 2 of the second AUD-220. -
Page 7: Audio Ducking
Operation of the Button Controls LINE BASS INPUT SELECT MUTE TREBLE Audio Switching The INPUT SELECT button will switch between input 1, RCA analog audio input, and input 2, 3.5 mm TRS input. Volume and EQ Control The LEVEL SELECT button will switch between MIC, LINE, BASS, and TREBLE levels. -
Page 8: Volume Control
Operation of the IR Remote Controls INPUTS SEL MUTE SPEAKER LINE VOLUME CONTROL LINE – – BASS TREBLE – – INPUTS SEL Direct selection of input 1 or input 2. MUTE Direct muting of MIC or LINE inputs. The SPEAKER button unmutes all sources. -
Page 9: Rs232 Control
RS232 Control RS232 Settings: 9600 baud, 8 Data bits, 1 Stop bit, Parity = None A carriage return and line feed must follow all RS232 commands. A carriage return and line feed will follow all responses. Input Switching Description Command Response 1A1. -
Page 10: Factory Reset
Input Ducking Description Command Response 5XX% Ducking of LINE: XX LINE ducking amount (XX = volume; 00-60) 610% Ducking toggle Ducking off OR Ducking on System Query Description Command Response 600% A: 1 -> 1 Current input and levels Volume: 30 Bass: 00 Treble: 00 Factory Reset... -
Page 11: Technical Specifications
Installation guide, power supply, AC adapters (AU, EU, UK, and US), RS232 cable, rubber feet Optional Accessory AUD-220-IR IR kit Audio quality may be affected by cable grade, cable quality, source and destination equipment, RF and electrical interference, and cable patches. - Page 12 Intelix is a brand of: 11675 Ridgeline Dr. Colorado Springs, CO 80921 Toll-Free: 800-530-8998 Fax: 719-260-0075 supportlibav@libav.com www.libav.com rev 151202...
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